SU581040A1 - Vertical jigging conveyor - Google Patents

Description

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The invention relates to vertical, vibrating conveyors and can be used for the vertical transport of fine materials in the chemical, mining, metallurgical and construction industries.

Vibration conveyors are known, in which, to increase productivity due to under-pressure and underpressure during the transportation of fine materials P, various additional devices are mentioned, for example, in the form of mem-il il,

The latter are ineffective if the carrying body has a bottom of a small width.

The closest technical solution to this invention is a vibrating conveyor comprising a load carrying body with a feed funnel and a transport channel having a common wall mounted with a gap; sloping bottom, vibrating drive and elastic connections.2.

The disadvantage of this conveyor is low productivity in transporting fine materials.

The aim of the invention is to increase the productivity of the conveyor.

This is achieved by the fact that the sloping bottom is made porous, and beneath it on the vertical walls of the conveyor is installed horizontally; perforated partition with a constant layer of bulk material.

FIG. 1 shows the offered conveyor with a load-carrying body from one section, a longitudinal section ;, FIG. 2 - multisection conveyor, longitudinal section.

The conveyor consists of a load-carrying body 1 / vibrodrive 2 and elastic connections in the form of springs 3.

The body carrying body 1 is made of one or several interconnected sections 4. Each section has a feed hopper 5 and transporting channel 6. The charging hopper 5 and transporting channel b of section 4 have a common wall 7 installed with a gap at the inclined bottom 8. The latter is completed porous and gas-permeable, inclined with a rise in the direction of the transport channel 6. Under the bottom 8 on the vertical walls of the conveyor 9 is installed a horizontal perforated partition 10 with a constant layer of bulk material (For example, quartz sand

Vibrating actuator 2 is mounted on the load carrying body 1, which creates longitudinal vertical oscillations.

To remove the material from the transport channel b, use the discharge pipe il. I

The sections 4 of the multi-section vibroconveyor are sequentially interconnected so that the material is poured from the transport channel b of the downstream section into the feed funnel of section 4 above. Each section 4 is provided with a proposed device with a perforated partition 10 and a layer of bulk material.

Vibrating conveyor works as follows.

With the longitudinal oscillations of the load-carrying body 1, the fine material that is poured into the loading device 5 moves along the inclined porous bottom 8 and rises in the transport channel 6, filling it over the entire section.

At the same time, due to the suction effect of the vibro-liquefied layer of granular material (sand) on the perforated partition, through the porous bottom 8 under the i column of the transported fine material, gae (air) is injected and pulses, pressure and vacuum |

Claims (2)

Invention Formula A vertical vibrating conveyor comprising a load carrying body with a feed funnel and a transport channel having a common wall installed with a gap, a sloping bottom, a vibration drive and elastic connections, characterized in that, in order to improve the performance of the conveyor, the sloping bottom is porous and below it horizontally perforated} first / town with a constant layer of bulk material is installed on the vertical walls of the conveyor. Sources of information taken into account in the examination:, 1. U.S. Patent W 3335845, Cl. 198-220,1967. 2. Copyright certificate № 222234; cl. B 65 A 27/02, 1967 2 / f